Blockchain Security Engineer - Senior Level (Solidity / Rust / Golang )
Core
Senior Blockchain Security Engineer auditing smart contracts, blockchain protocols, and dApps to identify vulnerabilities, building security tools, and conducting independent research.
Role type
Senior IC blockchain security engineer
Builds
Security tools, frameworks, and audit reports for Web3 projects
Domain
Web3 / Decentralized Finance / Blockchain infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery
Required skills
Smart contract auditing, threat modeling, risk assessment, security analysis, Rust, Go, Solidity, Python
Preferred skills
Cryptography, cybersecurity, published CVEs, Attackathon/Bug Bounty/Audit Contest experience
Technologies
EVM chains, Solana, Move, Cosmos, SDKs
Responsibilities
Audit and review codebases for smart contracts, blockchain protocols, and decentralized applications (dApps) to identify and remediate vulnerabilities; Work closely with external blockchain teams to enhance the security of their products by providing expert security consultation and implementing remediation strategies; Conduct independent security research, explore new attack vectors, and deliver actionable insights; Design, develop, and maintain internal security tools and frameworks to strengthen our security services; Continuously improve internal processes, methodologies, and service offerings while ensuring high client satisfaction and long-term partnerships.